| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.74 | 9.394% | $196.6248 | $196.62 | $196.60 | $196.60 |
| Purchase #2 | $178.46 | 13.811% | $203.1071 | $203.11 | $203.10 | $203.10 |
| Purchase #3 | $222.46 | 3.330% | $229.8679 | $229.87 | $229.85 | $229.90 |
| Purchase #4 | $210.32 | 4.475% | $219.7318 | $219.73 | $219.75 | $219.70 |
| Purchase #5 | $108.53 | 8.360% | $117.6031 | $117.60 | $117.60 | $117.60 |
| Purchase #6 | $210.65 | 11.292% | $234.4366 | $234.44 | $234.45 | $234.40 |
| Purchase #7 | $130.91 | 10.348% | $144.4566 | $144.46 | $144.45 | $144.50 |
| 7 purchase totals = | $1,241.07 | $1,345.8279 | $1,345.83 | $1,345.80 | $1,345.80 | |